#371B95#371B95

#371B95 is a dark, vivid violet. Relative luminance 0.038; OKLCH L 35.6% C 0.181 H 282.7°. Best body text is #FFFFFF at 11.98:1 contrast (WCAG AA passes).

Color values

HEX	#371B95
RGB	rgb(55, 27, 149)
HSL	hsl(254, 69%, 35%)
HSV	hsv(254, 82%, 58%)
CMYK	cmyk(63.1%, 81.9%, 0%, 41.6%)
CIE-LAB	lab(22.88, 45.82, -61.30)
CIE-LCH	lch(22.88, 76.53, 306.78°)
OKLab	oklab(35.59% 0.0397 -0.1768)
OKLCH	oklch(35.59% 0.181 282.7)
XYZ	xyz(7.3906, 3.7655, 28.7653)
Luminance	0.0377 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#371B95 #79951B

analogous

#1B3C95 #371B95 #741B95

triadic

#371B95 #95371B #1B9537

tetradic

#371B95 #951B3C #79951B #1B9574

square

#371B95 #951B3C #79951B #1B9574

split-complementary

#371B95 #95741B #3C951B

monochromatic

#11082D #241261 #371B95 #4A24C9 #6E4CDF

Accessibility & contrast

On white

11.98

#371B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#371B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #371B95

11.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##371B95	#FFFFFF	#000000	##FFFFFF
##371B95	1.00	11.98	1.75	11.98
#FFFFFF	11.98	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	11.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A98

Deuteranopia (green-blind)

#003293

Tritanopia (blue-blind)

#004059

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #371b95;
/* rgb */ color: rgb(55, 27, 149);
/* oklch */ color: oklch(35.6% 0.181 282.7);

Tailwind

colors: {
  custom: {
    50: '#7b5cb5',
    500: '#371b95',
    950: '#000000',
  },
}

SCSS

$custom: #371b95;
$custom-light: #7b5cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#371b95",
  "rgb": {
    "r": 55,
    "g": 27,
    "b": 149
  },
  "hsl": {
    "h": 253.77,
    "s": 69.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.35591,
    "c": 0.18119,
    "h": 282.7
  },
  "luminance": 0.03766
}

Semantic roles & 50–950 ramp

primary

#371B95

secondary

#A6C14B

accent

#EC3CC4

background

#F8F5FB

surface

#EFE9F6

border

#CAC5D0

text

#0B0411

muted

#7C7980

Preview Lab

Preview with #371B95

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →